package com.sky.service;

import com.sky.vo.*;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

public interface ReportService {

    //统计指定时间区间内的营业额数据
    TurnoverReportVO getTurnoverStatistics(LocalDate begin, LocalDate end);

    //统计指定时间区间内的用户数据
    UserReportVO getUserStatistics(LocalDate begin, LocalDate end);

    //统计指定时间区间内的订单数据
    OrderReportVO getOrderStatistics(LocalDate begin, LocalDate end);

    //统计指定时间区间内的销量排名前十数据
    SalesTop10ReportVO getSalesTop10(LocalDate begin, LocalDate end);

    //导出运营数据报表
    void exportBusinessData(HttpServletResponse response);
}
